/* 掌握操作符优先级
 */
 
#include <stdio.h>

int main()
{
    int x;
    x = -3 + 4 * 5 - 6;
    printf("%d\n", x);
    x = 3 + 4 % 5 - 6;
    printf("%d\n", x);
    x = -3 * 4 % - 6 / 5;
    printf("%d\n", x);
    x = ( 7 + 6 ) % 5 / 2;
    printf("%d\n", x);
    return 0;
}